The invention discloses an illumination and alarm system for an electric locomotive. The system comprises a switching power supply module and a high-power voltage-regulating current-limiting module, the switching power supply module and the high-power voltage-regulating current-limiting module are electrically connected, the switching power supply module is electrically connected with an illumination system and an alarm system, the switching power supply module and the high-power voltage-regulating current-limiting module are used for being connected with direct-current voltage, the illumination system comprises a lighting lamp arranged on the front side of the electric locomotive, and the alarm system comprises a voice prompter arranged on the front side of the electric locomotive. A switch of the model is combined with the illumination system and the alarm system, accidents are eradicated, the transportation speed is increased, the efficiency is improved, and the machine team rate is increased by 10%. The voltage-regulating current-limiting module is mainly used for buffering pulse fluctuation of voltage and current when the pantograph is in contact with or separated from an overhead line, and it is ensured that the power module has stable power and current input.

    本发明公开了一种用于电机车的照明及警报系统,包括开关电源模块和大功率调压限流模块,开关电源模块与大功率调压限流模块之间电性连接开关电源模块上电性连接有照明系统和警报系统,开关电源模块和大功率调压限流模块上用于与直流电压连接,照明系统包括设置在电机车前侧的照明灯,警报系统包括设置在电机车前侧的语音提示器。本发明采用上述型号的开关与照明系统、警报系统结合,杜绝了事故,加快了拉运速度,提高了效率,使台班率提高了10%。调压限流模块主要主要是缓冲因受电弓与架空线路接触和分离时电压和电流的脉冲波动,确保电源模块有稳定的电源和电流输入。


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    Title :

    Illumination and alarm system for electric locomotive


    Additional title:

    一种用于电机车的照明及警报系统


    Contributors:
    SONG YUZHONG (author) / SONG XINNAN (author)

    Publication date :

    2021-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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